License, verbatimCC0
The Metropolitan Museum of Art: Open Access, Creative Commons Zero (CC0). Flagged isPublicDomain=true in the museum's own record.
Kubo Shunman. Two Dancers Performing a “Shakkyōmono” Kabuki Dance, from Spring Rain Surimono Album (Harusame surimono-jō), vol. 3, ca. 1805–10. The Metropolitan Museum of Art.